MeshConnex problem with configuration?

I want one AP in the domain to connect clients being connected only to power. In research, I have seen that is possible with WING MESHCONNEX. However, I made the basic settings according to the functionality documentation, and this is not working. So far, the following settings have been made:

1 - Creating the Meshconnex policy
2 - Inclusion of the policy in the profile of APs
3 - inclusion of the policy in radio2 (5.0) in access points

After that, I remove the network connection from one of the access points, and it becomes inoperative. Can I be forgetting some configuration?

ps: in this domain there are 3 access points (2 AP7532 and one AP732), being one of the virtual controller APs for others, the version of wing used at the moment is 5.9.2.4